Causes of tearing of impeller of transformer fan

Abnormal resonance of impeller, etc. Transformer is a kind of electrical equipment used for electric energy conversion. Abnormal resonance of the impeller, local failure of a single blade and abnormal control strategy will all cause the impeller of the transformer fan to tear. The function of transformer is to convert alternating current of one voltage and current into alternating current of another voltage and current with the same frequency.